package kr.co.doriclassic.pro04_03;

import java.util.Scanner;

public class CircleVolume {
	public static void main(String[] args) {
		double dReduce;
		double dVolume;
		
		Scanner sc = new Scanner(System.in);
		System.out.print("구의 반지름 입력 : ");
		dReduce=sc.nextDouble();
		dVolume = 4.0/3.0*dReduce*dReduce*dReduce;
		System.out.println("반지름이 "+dReduce+"인 구의 부피는 "+dVolume);
	}
}
